Department of Pediatric and Preventive Dentistry, Mahatma Gandhi Dental College, Jaipur, India.
J Prosthodont. 2011 Apr;20(3):218-23. doi: 10.1111/j.1532-849X.2010.00682.x. Epub 2011 Feb 1.
Anterior tooth fracture is the most common type of trauma occurring to the dental tissues. Teeth fracturing at or below the gingival level usually have a poor prognosis, with extraction of the tooth being the most probable outcome. Clinical crown lengthening followed by prosthetic rehabilitation is a promising approach toward such cases. The clinical report presented here explains in detail the various treatment modalities available for such cases with special emphasis on orthodontic extrusion/forced eruption.
前牙外伤是最常见的牙外伤类型。发生在牙龈水平或以下的牙齿断裂通常预后不佳,最有可能的结果是拔牙。临床冠延长术联合修复是治疗这类病例的一种有前途的方法。本临床报告详细介绍了此类病例的各种治疗方法,特别强调了正畸牵引/压入。